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Interventions 3 > NAVA > Flashcards

NAVA Flashcards

1
Q

What is NAVA

A

Mode designed to assist with spontaneous ventilation

The breath that is delivered is similar to PS but the support given is variable and proportional to spontaneous effort

The harder the patient works, the more support the ventilator delivers =POSITIVE-FEEDBACK!

The less the patient works, the less support is provided

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2
Q

Nava is based on what

A

Based on Continuous Diaphragmatic EMG - Stronger signal, Increased support level

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3
Q

PAV Vs. NAVA

Affected for leaks and autoPEEP

A

PAV- Affected by leaks and autoPEEP

NAVA- Not affected by leaks and autoPEEP

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4
Q

PAV Vs. NAVA

Recommended for who

A

PAV- Pt > 20 kg

NAVA- Neo, ped, and adults with no weight restriction

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5
Q

PAV Vs. NAVA

Invasive or non-invasive

A

PAV- Available invasively and non-invasively

NAVA-Available invasively and non-invasively

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6
Q

PAV Vs. NAVA

What is needed

A

PAV- No additional hardware is needed during the application

NAVA-Requires a special nasogastric catheter

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7
Q

PAV Vs. NAVA

What is measured

A

PAV-Measures airway pressure, flow, and volume in order to calculate elastance and resistance

NAVA-Measures diagrammatic elctromyography (EMG)

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Interventions 3 (34 decks)

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